{"commentary":{"count":160,"free_build_floor":8,"listing_floor":3,"by_channel":{"podcast":62,"youtube":55,"x_thread":42,"x_video":1},"note":"Indexed podcasts, YouTube videos and X posts that name this trial. A report screens them, searches for more and cites what clinicians said when it is built."},"free_build":{"available":true,"how":"POST https://www.erudio.com/api/trial-requests with {\"nct_id\": \"NCT02763579\", \"email\": \"<work email>\"}. The person who owns that inbox must confirm by the emailed link; agents cannot confirm. The result is the report's public preview; the full report is still bought."},"name":"IMpower133","nct_id":"NCT02763579","offer":{"currency":"USD","how":"Order at https://www.erudio.com/contact?report=impower133-nct02763579. The price is fixed at order. We build the report after the order and deliver it when it passes our checks; if it cannot be built to our standard, nothing is charged.","price_usd":1950,"size":"deep","size_rule":"Deep: 41+ commentary sources"},"registry":{"acronym":"IMpower133","arms":[{"description":"Participants received intravenous infusions of atezolizumab 1200 milligrams (mg) in combination with carboplatin to achieve an initial target area under the concentration-time curve (AUC) of 5 milligrams per milliliter per minute (mg/mL/min) followed by etoposide 100 milligrams per square meter (mg/m\\^2) on Day 1 of every 21-day cycle during the induction phase (Cycles 1-4). On Days 2 and 3 of every 21-day cycle during the induction phase (Cycles 1-4), etoposide 100 mg/m\\^2 was administered alone. Thereafter, participants received maintenance (Cycle 5 onward) atezolizumab 1200 mg on Day 1 of every 21-day cycle until persistent radiographic PD, symptomatic deterioration, intolerable toxicity, withdrawal of consent, death, or study termination by the Sponsor.","label":"Atezolizumab + Carboplatin + Etoposide","type":"EXPERIMENTAL"},{"description":"Participants received intravenous infusions of placebo in combination with carboplatin to achieve an initial target AUC of 5 mg/mL/min followed by etoposide 100 mg/m\\^2 on Day 1 of every 21-day cycle during the induction phase (Cycles 1-4). On Days 2 and 3 of every 21-day cycle during the induction phase (Cycles 1-4), etoposide 100 mg/m\\^2 was administered alone. Thereafter, participants received maintenance (Cycle 5 onward) placebo on Day 1 of every 21-day cycle until persistent radiographic PD, symptomatic deterioration, intolerable toxicity, withdrawal of consent, death, or study termination by the Sponsor.","label":"Placebo + Carboplatin + Etoposide","type":"ACTIVE_COMPARATOR"}],"collaborators":[],"completion_date":{"date":"2022-07-07","type":"ACTUAL"},"conditions":["Small Cell Lung Carcinoma"],"enrollment":{"count":503,"type":"ACTUAL"},"has_results":true,"interventions":[{"name":"Atezolizumab (MPDL3280A), an engineered anti-PD-L1 antibody","type":"DRUG"},{"name":"Carboplatin","type":"DRUG"},{"name":"Etoposide","type":"DRUG"},{"name":"Placebo","type":"DRUG"}],"last_update":"2023-07-28","lead_sponsor":"Hoffmann-La Roche","official_title":"A Phase I/III, Randomized, Double-Blind, Placebo-Controlled Study of Carboplatin Plus Etoposide With or Without Atezolizumab (Anti-PD-L1 Antibody) in Patients With Untreated Extensive-Stage Small Cell Lung Cancer","overall_status":"COMPLETED","phases":["PHASE3"],"primary_completion_date":{"date":"2018-04-24","type":"ACTUAL"},"primary_outcomes":[{"measure":"Duration of Progression-Free Survival (PFS) as Assessed by the Investigator Using RECIST v1.1 in the Global Population","timeFrame":"Baseline until PD or death, whichever occurs first (up to approximately 23 months)"},{"measure":"Duration of Overall Survival (OS) in the Global Population","timeFrame":"Baseline until death from any cause (up to approximately 23 months)"}],"references":[{"citation":"Bernabe R, Liu SV, Sanchez-Gastaldo A, Alonso Garcia M. Long-Term Survival and Stable Disease in a Patient with Extensive-Stage Small-Cell Lung Cancer after Treatment with Carboplatin, Etoposide and Atezolizumab. Oncol Ther. 2024 Mar;12(1):175-182. doi: 10.1007/s40487-023-00257-0. Epub 2024 Jan 27.","pmid":"38280181","type":"DERIVED"},{"citation":"Liu SV, Mok TSK, Nabet BY, Mansfield AS, De Boer R, Losonczy G, Sugawara S, Dziadziuszko R, Krzakowski M, Smolin A, Hochmair MJ, Garassino MC, Gay CM, Heymach JV, Byers LA, Lam S, Cardona A, Morris S, Adler L, Shames DS, Reck M. Clinical and molecular characterization of long-term survivors with extensive-stage small cell lung cancer treated with first-line atezolizumab plus carboplatin and etoposide. Lung Cancer. 2023 Dec;186:107418. doi: 10.1016/j.lungcan.2023.107418. Epub 2023 Oct 31.","pmid":"37931445","type":"DERIVED"},{"citation":"Liu SV, Reck M, Mansfield AS, Mok T, Scherpereel A, Reinmuth N, Garassino MC, De Castro Carpeno J, Califano R, Nishio M, Orlandi F, Alatorre-Alexander J, Leal T, Cheng Y, Lee JS, Lam S, McCleland M, Deng Y, Phan S, Horn L. Updated Overall Survival and PD-L1 Subgroup Analysis of Patients With Extensive-Stage Small-Cell Lung Cancer Treated With Atezolizumab, Carboplatin, and Etoposide (IMpower133). J Clin Oncol. 2021 Feb 20;39(6):619-630. doi: 10.1200/JCO.20.01055. Epub 2021 Jan 13.","pmid":"33439693","type":"DERIVED"},{"citation":"Mansfield AS, Kazarnowicz A, Karaseva N, Sanchez A, De Boer R, Andric Z, Reck M, Atagi S, Lee JS, Garassino M, Liu SV, Horn L, Wen X, Quach C, Yu W, Kabbinavar F, Lam S, Morris S, Califano R. Safety and patient-reported outcomes of atezolizumab, carboplatin, and etoposide in extensive-stage small-cell lung cancer (IMpower133): a randomized phase I/III trial. Ann Oncol. 2020 Feb;31(2):310-317. doi: 10.1016/j.annonc.2019.10.021. Epub 2019 Dec 9.","pmid":"31959349","type":"DERIVED"},{"citation":"Nishio M, Sugawara S, Atagi S, Akamatsu H, Sakai H, Okamoto I, Takayama K, Hayashi H, Nakagawa Y, Kawakami T. Subgroup Analysis of Japanese Patients in a Phase III Study of Atezolizumab in Extensive-stage Small-cell Lung Cancer (IMpower133). Clin Lung Cancer. 2019 Nov;20(6):469-476.e1. doi: 10.1016/j.cllc.2019.07.005. Epub 2019 Jul 31.","pmid":"31466854","type":"DERIVED"},{"citation":"Horn L, Mansfield AS, Szczesna A, Havel L, Krzakowski M, Hochmair MJ, Huemer F, Losonczy G, Johnson ML, Nishio M, Reck M, Mok T, Lam S, Shames DS, Liu J, Ding B, Lopez-Chavez A, Kabbinavar F, Lin W, Sandler A, Liu SV; IMpower133 Study Group. First-Line Atezolizumab plus Chemotherapy in Extensive-Stage Small-Cell Lung Cancer. N Engl J Med. 2018 Dec 6;379(23):2220-2229. doi: 10.1056/NEJMoa1809064. Epub 2018 Sep 25.","pmid":"30280641","type":"DERIVED"}],"start_date":{"date":"2016-06-07","type":"ACTUAL"},"study_type":"INTERVENTIONAL","title":"A Study of Carboplatin Plus Etoposide With or Without Atezolizumab in Participants With Untreated Extensive-Stage (ES) Small Cell Lung Cancer (SCLC)","url":"https://clinicaltrials.gov/study/NCT02763579"},"report":null,"schema_id":"erudio.trial_listing","schema_version":"2.0","state":"listed","state_text":"No report yet. It can be ordered.","url":"https://www.erudio.com/trials/impower133-nct02763579"}